| Isola del Liri to Sestao | 850.64 mi (1,368.97 km) |
| Isola del Liri to Sevilla | 1,084.98 mi (1,746.11 km) |
| Isola del Liri to Sevilla La Nueva | 920.63 mi (1,481.60 km) |
| Isola del Liri to Silla | 750.78 mi (1,208.26 km) |
| Isola del Liri to Silleda | 1,115.44 mi (1,795.13 km) |
| Isola del Liri to Sitges | 609.71 mi (981.23 km) |
| Isola del Liri to Socuellamos | 874.33 mi (1,407.09 km) |
| Isola del Liri to Soller | 584.04 mi (939.92 km) |
| Isola del Liri to Solsona | 620.43 mi (998.49 km) |
| Isola del Liri to Son Servera | 553.56 mi (890.87 km) |
| Isola del Liri to Sonseca | 926.50 mi (1,491.05 km) |
| Isola del Liri to Sopelana | 849.49 mi (1,367.12 km) |
| Isola del Liri to Soria | 825.96 mi (1,329.26 km) |
| Isola del Liri to Suances | 903.33 mi (1,453.77 km) |
| Isola del Liri to Sueca | 748.97 mi (1,205.35 km) |
